7. In a TS switch, M = 128, N = 16 and the number of subscribers connected to the system is 0.1MN. Determine the blocking probability of the switch if (a) all the subscribers are active at the same time, (b) only 50% of the subscribers are active simultaneously. _1:1

The Vrms value is wrong

3. In fixed channel assignment strategy, each cell is allocated a predetermined set of, a) Voice channels b) Control channels c) Frequency d) base stations

Suppose you wish to increase the maximum clock frequency of the following circuit (without introducing timing violations or modifying the functional behavior of the circuit aside from introducing delay) through pipelining. Some potential locations for pipelining to be added to wires (labelled with numbers 1-10) are shown below: 1 D Q A DQ D Q 10 B D Q DQ C CLK Select all of the wires to which you would add pipeline registers. (Note, it is OK to increase the latency of the circuit, but not the functionality: for any sequence of input combinations, it should produce the same output combinations) If it is not possible, do not select any wires. 01 2 3 4 5 6 7 8 9 10 U 0 2 H

Please do line D) only. thanks

Figure 2 Bit error graph (image insterted)   The numbers on the right of Figure 2 are multipliers. For example, working upwards from the horizontal line representing 10–10, the next horizontal line up represents 2 × 10–10; the next line up represents 4 × 10–10, and so on. The next line up from 8 × 10–10 has no number on the right and represents 10 × 10–10, which is 10–9, as shown on the vertical axis on the left. In mobile cellular communications, the signal-to-noise ratio is often poor, particularly indoors. Suppose that at an indoor location the signal-to-noise ratio is 7 dB. What would the corresponding bit-error probability be?   A rule-of-thumb in mobile communications engineering is that the signal-to-noise ratio indoors is 10 dB worse than outdoors at the same location. Using this rule-of-thumb, what would the bit-error probability be outdoors at the same location as in (a)?   By what factor has the signal-to-noise ratio improved by moving from indoors to outdoors? Express…

Need a solu

What is ampere circuital law?

8. A crossbar exchange is required to set up 5000 calls in the busy hour. The marker holding times may be assumed to be exponentially distributed, with an average holding time of 0.5 second. (a) Find the number of markers required, if the probability of a register having to wait for a marker is to be less than 0.2. (b) What will happen if a local crisis causes 25 000 calls to originate in the busy hour?

12.a. Which test can be used to measure splice loss?A. Tensile measurementB. OTDRC. Bit error rate testD. Continuity test 12.b. Which type of test should be performed on an installed cable after it has been terminated?A. Bit error rate testB. Continuity testC. OTDRD. Tensile measurement